@article{manzullo_chuit_1999,  title={Risk of death due to chronic chagasic cardiopathy},  volume={94},  ISSN={0074-0276},  url={https://doi.org/10.1590/S0074-02761999000700060},  DOI={10.1590/S0074-02761999000700060},  journal={Memórias do Instituto Oswaldo Cruz},  publisher={Instituto Oswaldo Cruz, Ministério da Saúde},  author={Manzullo, Enrique C and Chuit, Roberto},  year={1999},  month={Sep},  pages={317–320} }